StackRadar

CVE-2021-20235

High

Advisory

Published 1 Apr 2021In the index since 6 Sept 2026
Severity
High
worst across findings
CVSS
8.1
base score, highest
EPSS
0.439
99th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
18
of 17,781 indexed, latest versions
Container images
19
deployed by those charts
Fix available
1 of 1
affected package

The matching OSV records carry no description.

Carried by container images the latest versions of 18 of 17,781 indexed charts deploy, on 19 images.

Affected packageAffected versionsFixed inImages
zeromq3deb4.2.5-1ubuntu0.2, 4.3.2-2ubuntu14.2.5-1ubuntu0.2+esm2, 4.3.2-2ubuntu1.20.04.1~esm219
OSV records
UBUNTU-CVE-2021-20235
Also known as
USN-4920-1

Charts affected

18 by stars
ChartLatestAffected imagesRadar Score
browserless-chromesagikazarmarkVerified publisher0.0.51 of 1See more

browserless-chrome sagikazarmark 0.0.5

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
browserless/chrome:1.48.0-chrome-stablec81ae5585b47
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

Open the chart page →

24,488
bazarrgeek-cookbookVerified publisher10.6.21 of 1See more

bazarr geek-cookbook 10.6.2

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/bazarr:v1.0.3fdb5501cdfb9
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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17,377
stashgeek-cookbookVerified publisher3.4.21 of 1See more

stash geek-cookbook 3.4.2

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
stashapp/stash:latest24dbd7607174
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

Open the chart page →

15,856
opennebulakvaps2.1.12 of 9See more

opennebula kvaps 2.1.1

2 of the 9 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ghcr.io/kvaps/opennebula:v5.12.0.4-1e28e0e7de11b
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
ghcr.io/kvaps/opennebula-flow:v5.12.0.4-1600221f0f43f
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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113,791
smarter-demosmarterOfficialVerified publisher0.1.51 of 7See more

smarter-demo smarter 0.1.5

1 of the 7 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ghcr.io/smarter-project/image-detector:v2.5.31dcca70c6446
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

Open the chart page →

45,832
videoaugmentationassist-iot-video-augmentation0.1.01 of 3See more

videoaugmentation assist-iot-video-augmentation 0.1.0

1 of the 3 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
assistiot/video_augmentation:runner-cpu-lateste5ae539ce2cb
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

Open the chart page →

13,913
airsonicgeek-cookbookVerified publisher6.4.21 of 1See more

airsonic geek-cookbook 6.4.2

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
airsonicadvanced/airsonic-advanced:latestf7cbafac2806
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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18,230
booksonic-airgeek-cookbookVerified publisher6.4.21 of 1See more

booksonic-air geek-cookbook 6.4.2

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/booksonic-air:version-v2009.1.0baa4fa9549dc
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2

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19,215
teedygeek-cookbookVerified publisher6.2.01 of 1See more

teedy geek-cookbook 6.2.0

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
sismics/docs:v1.10f4b0ef019cf1
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2

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26,944
xtevegeek-cookbookVerified publisher8.4.21 of 1See more

xteve geek-cookbook 8.4.2

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/xteve:v2.2.0.200292b3614670f
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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17,929
itm-servicesintelVerified publisher2.0.01 of 8See more

itm-services intel 2.0.0

1 of the 8 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
intel/dlstreamer-pipeline-server:2022.1.1-ubuntu20aa8f5483a2ef
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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18,066
multimodal-data-visualizationintelVerified publisher3.0.01 of 2See more

multimodal-data-visualization intel 3.0.0

1 of the 2 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
intel/multimodal-data-visualization-streaming:3.01a89327e499b
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

Open the chart page →

11,069
elastictranscoderluiscajl0.46.02 of 4See more

elastictranscoder luiscajl 0.46.0

2 of the 4 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
elastictranscoder/transcoder:627e21dcb4a0327029e6
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
elastictranscoder/transcoder-handler:627e21dc5b75d19e2733
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2

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58,160
cameramedia-streaming-meshVerified publisher0.2.52 of 3See more

camera media-streaming-mesh 0.2.5

2 of the 3 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ciscolabs/rtsp-client:latesta7b60ec88285
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
ciscolabs/rtsp-server:latestb59fc10bb821
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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18,608
msm-rtspmedia-streaming-meshVerified publisher0.0.22 of 2See more

msm-rtsp media-streaming-mesh 0.0.2

2 of the 2 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ciscolabs/rtsp-client:latesta7b60ec88285
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
ciscolabs/rtsp-server:latestb59fc10bb821
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

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18,608
rtspmedia-streaming-meshVerified publisher0.0.142 of 2See more

rtsp media-streaming-mesh 0.0.14

2 of the 2 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
ciscolabs/rtsp-client:latesta7b60ec88285
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
ciscolabs/rtsp-server:latestb59fc10bb821
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2

Open the chart page →

18,608
splashntppoolVerified publisher1.0.41 of 1See more

splash ntppool 1.0.4

1 of the 1 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
scrapinghub/splash:3.4.1a5f89bc84606
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2

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27,633
omec-control-planeopencord0.1.311 of 8See more

omec-control-plane opencord 0.1.31

1 of the 8 container images this version deploys carry CVE-2021-20235.

Container imageDigestPackageFixed in
omecproject/ngic-cp:central-cp-multi-upfs-latest24a389a0a4fe
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2

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40,715

Container images carrying it

19 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
ciscolabs/rtsp-client:latesta7b60ec88285
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
3
ciscolabs/rtsp-server:latestb59fc10bb821
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
3
airsonicadvanced/airsonic-advanced:latestf7cbafac2806
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
assistiot/video_augmentation:runner-cpu-lateste5ae539ce2cb
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
browserless/chrome:1.48.0-chrome-stablec81ae5585b47
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
elastictranscoder/transcoder:627e21dcb4a0327029e6
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
1
elastictranscoder/transcoder-handler:627e21dc5b75d19e2733
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
1
intel/dlstreamer-pipeline-server:2022.1.1-ubuntu20aa8f5483a2ef
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
intel/multimodal-data-visualization-streaming:3.01a89327e499b
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
omecproject/ngic-cp:central-cp-multi-upfs-latest24a389a0a4fe
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
1
scrapinghub/splash:3.4.1a5f89bc84606
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
1
sismics/docs:v1.10f4b0ef019cf1
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
1
stashapp/stash:latest24dbd7607174
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
ghcr.io/k8s-at-home/bazarr:v1.0.3fdb5501cdfb9
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
ghcr.io/k8s-at-home/xteve:v2.2.0.200292b3614670f
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
ghcr.io/kvaps/opennebula:v5.12.0.4-1e28e0e7de11b
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
ghcr.io/kvaps/opennebula-flow:v5.12.0.4-1600221f0f43f
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1
ghcr.io/linuxserver/booksonic-air:version-v2009.1.0baa4fa9549dc
zeromq3@4.2.5-1ubuntu0.2
4.2.5-1ubuntu0.2+esm2
1
ghcr.io/smarter-project/image-detector:v2.5.31dcca70c6446
zeromq3@4.3.2-2ubuntu1
4.3.2-2ubuntu1.20.04.1~esm2
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.